TAP-112
: Trouble Clearing 363-206-305
Page 10 of 16 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
6. Is a
FAULT
LED lighted or flashing on an
OLIU
circuit pack?
If
YES
, do
TAP-111
.
If
NO
, continue with
Step 7
.
7. Is the
FAULT
LED lighted (not flashing) on the faceplate of one and only one
circuit pack of the
DDM-2000
?
If
YES
, continue with
Step 8
.
If
NO
, proceed to
Step 11
.
MINOR
.
MN
LED lighted.
FAULT
LED
lighted on
affected circuit
pack
unexpected CP switches
When associated with
the
SYSCTL
circuit
pack; an invalid switch
setting has been
selected or some of the
unused switches are not
in the prescribed
position. For
DS1
,
DS1PM
, or
T1EXT
circuit pack; switch
settings invalid, different
from other circuit pack,
or different than they
were before circuit pack
was removed or
replaced.
Step 27
unexpected CP type
When associated with a
low speed slot, this
message means that a
different but supported
circuit pack type (for
example
BBF3
) is
inserted in a slot already
provisioned.
Step 24
* May be provisioned for Critical, Major, Minor, or no alarm.
† May be provisioned for Major, Minor, or no alarm.
N
ote:
Similar descriptions of trouble may also appear in the CIT alarm and status report.
Table A – Minor (MN) Alarm Conditions (Continued)
Alarm Level or
LED Inidication Trouble Description (Note) Likely Causes Step or Procedure
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